51139152

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3319}}^1$

素因数の和:3440

約数の個数: 60

約数和(自身を含む): 144499680

約数和(自身を除く): 93360528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3319, 3852, 5136, 6638, 7704, 9957, 13276, 15408, 19914, 26552, 29871, 39828, 53104, 59742, 79656, 119484, 159312, 238968, 355133, 477936, 710266, 1065399, 1420532, 2130798, 2841064, 3196197, 4261596, 5682128, 6392394, 8523192, 12784788, 17046384, 25569576, 51139152]

約数ペア:

[(1, 51139152), (2, 25569576), (3, 17046384), (4, 12784788), (6, 8523192), (8, 6392394), (9, 5682128), (12, 4261596), (16, 3196197), (18, 2841064), (24, 2130798), (36, 1420532), (48, 1065399), (72, 710266), (107, 477936), (144, 355133), (214, 238968), (321, 159312), (428, 119484), (642, 79656), (856, 59742), (963, 53104), (1284, 39828), (1712, 29871), (1926, 26552), (2568, 19914), (3319, 15408), (3852, 13276), (5136, 9957), (6638, 7704)]